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103
Figuren Pl. I, Lufttryk 1877, viser, at den beregnede
Curve stemmer meget godt overens med de observerede
Værdier. MF = + 0.""»026.
Efter Formelen beregnes:
The ligure in PI. I, Pressure of the Air, 1877, shows
that the computed curve agrees very well with the observed
values. MF = + 0."""026.
From the formula were computed —
Maximum = -(- 0.""n245, 2’’ 56m p.m. Minimum — 0.mm303, 4A 16m a.m.
Medium: (Mean) 11A 16™ a.m. og (and) 11A 24"’ p.m. Amplitude (Total Range): 0.ram548.
1878. 1878.
Følgende hele Observationsdage ere anvendte:
.Juni 28 til Juli 7, 10 Dage. Rejsen i Østhavet. Vardø—
Beeren Eiland—Hammerfest.
Juli 14 „ Juli 24, 11 „ Rejsen Hammerfest —
Grønlandsisen — BeerenEiland.
Juli 30 „ Aug. 25, 27 „ „ Hammerfest—BeerenEiland,
Spidsbergen. Grønlandshavet.
Ialt 48 Dage, mellem Bredderne 71° og 80°, med
tildels uroligt Vejr.
The following were the whole observation days: —
June 28 to July 7, 10 days; on the cruise in Barents’Sea;
Vardø—Beeren Eiland—Hammerfest.
July 14 „ July 24, 11 days; Hammerfest — the Greenland
ice — Beeren Eiland.
July 30 „ Aug. 25, 27 days; Hammerfest—BeerenEiland,
Spitzbergen, the Greenland Sea.
Total 48 days, in 71° to 80° N. lat., part of the time
stormy weather.
Den (on the) 28 Juni (of June), 1A a.m. var Lufttrykket (the pressure was) 749:m’"3.
„ „ 8 Juli (of July), r „ 7Ö3.—3.
Forskjel (Difference) —4.ranHJ: 10 = — 0.""40 = c.
Den (on the) 13 Juli (of July), 12A p.m. var Lufttrykket (the pressure was) 755.fflm8.
» « 24 „ „ „ 751."»"7.
Forskjel (Difference)
"1:11 = 0.mm37 r
Den (on the) 29 Juli (of July), 12A p.m. var Lufttrykket (the pressure was) 762."""3.
„ „ 25 Aug. „ „ „ 761.m™3.
Forskjel (Difference)
For den hele Gruppe bliver c = -f- 0.mm019.
Fejlen i Observationsklokkeslettet ved Middag har sin
største negative Værdi, — 33.m0, den 8de August, og sin
største positive Værdi, -f- 25.m5, den 15de August, paa 80°
Bredde. Summen af positive Fejl er 269.ra3, fordelt paa
19 Dage, eller pr. Dag -j- 14.m2. Summen af negative Fejl
er — 338.m9, fordelt paa 25 Dage, eller pr. Dag — 13.m5.
Den gjennemsnitlige Fejl bliver — 69.m6, fordelt paa 48
Dage, eller pr. Dag — l.m45.
1 .’""0:27 = 0.mm04 = c.
For the whole group, c = -f- 0.m,n019.
The error in the hour of observation at noon reached
its greatest negative value, — 33.m0, August 8th, and its
greatest positive value, -J- 25.m5, August 15th, in 80° N.
lat. The sum of the positive errors is 269.m3, distributed
over 19 days, or -f- 14.m2 per day. The sum of the
negative errors is — 338.m9, distributed over 25 days, or — 13.m5
per day. The average error is accordingly —.69.m6,
dis-tubuted over 48 days, or — 1 .m45 per day.
a. m.
Klokkeslet iA zh 3* \h 5’’ 6a 7a 8a gh ioA uA 12’1 Hour.
Corr. Obs.media 753.95 53.84 53.71 53.63 53.61 53.64 53.58 53.70 53.78 53.87 53.97 54.11 Corr. obs. means.
Afv. fraDagsmedium 0.02 —0.09 —0.22 —0.30 —0.32 —0.29 —0.35 —0.23 —0.15 —0.06 0.04 0.18 Diff. from daily mean.
Beregnet Afvigelse o.oi —o.11 —0.21 —0.28 —0.32 —0.32 —0.30 —0.25 —0.16 —0.04 0.06 0.14 Computed difference.
Forskjel: Obs—Ber. 0.01 0.02—o.oi—0.02 0.00 0.03—0.05 0.02 0.01—0.02—0.02 0.04 Diff.: obs. — comp.
p. m.
Corr. Obs.media 754.10 54.14 54.11 54.16 54.13 54.10 54.01 54.02 54.06 54.09 54.05 54.02 Corr. obs. means.
Afv. fraDagsmedium 0.17 0.21 0.18 0.23 0.20 0.17 0.08 0.09 0.13 0.16 0.12 0.09 Diff. from daily mean.
Beregnet Afvigelse 0.18 0.20 0.21 0.21 0.19 0.15 o. 11 0.09 o. 11 0.14 0.15 o. 10 Computed difference.
ForskjehObs.—Ber.—0.01 0.01—0.03 0.02 0.01 0.02—0.03 0.00 0.02 0.02—0.03—0.01 Diff.: obs. — comp.
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